<template>
	<div class="app-container">
		<el-row :gutter="20">
			<!--部门数据-->
			<el-col :span="4" :xs="24">
				<div class="head-container">
					<el-input v-model="deptName" placeholder="请输入部门名称" clearable size="small"
						prefix-icon="el-icon-search" style="margin-bottom: 20px" />
				</div>
				<div class="head-container">
					<el-tree :data="deptOptions" :props="defaultProps" :expand-on-click-node="false"
						:filter-node-method="filterNode" ref="tree" node-key="id" default-expand-all highlight-current
						@node-click="handleNodeClick" />
				</div>
			</el-col>
			<!--用户数据-->
			<el-col :span="20" :xs="24">
				<el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
					label-width="68px">
					<el-form-item label="登录账号" prop="userName">
						<el-input v-model="queryParams.userName" placeholder="请输入登录账号" clearable style="width: 240px"
							@keyup.enter.native="handleQuery" />
					</el-form-item>
					<el-form-item label="手机号码" prop="phonenumber">
						<el-input v-model="queryParams.phonenumber" placeholder="请输入手机号码" clearable style="width: 240px"
							@keyup.enter.native="handleQuery" />
					</el-form-item>
					<el-form-item label="状态" prop="status">
						<el-select v-model="queryParams.status" placeholder="用户状态" clearable style="width: 240px">
							<el-option v-for="dict in dict.type.sys_normal_disable" :key="dict.value"
								:label="dict.label" :value="dict.value" />
						</el-select>
					</el-form-item>
					<el-form-item label="创建时间">
						<el-date-picker v-model="dateRange" style="width: 240px" value-format="yyyy-MM-dd"
							type="daterange" range-separator="-" start-placeholder="开始日期"
							end-placeholder="结束日期"></el-date-picker>
					</el-form-item>
					<el-form-item>
						<el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
						<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
					</el-form-item>
				</el-form>

				<el-row :gutter="10" class="mb8">
					<el-col :span="1.5">
						<el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
							v-hasPermi="['system:user:add']">新增</el-button>
					</el-col>
					<el-col :span="1.5">
						<el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single"
							@click="handleUpdate" v-hasPermi="['system:user:edit']">修改</el-button>
					</el-col>
					<el-col :span="1.5">
						<el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple"
							@click="handleDelete" v-hasPermi="['system:user:remove']">删除</el-button>
					</el-col>
					<el-col :span="1.5">
						<el-button type="info" plain icon="el-icon-upload2" size="mini" @click="handleImport"
							v-hasPermi="['system:user:import']">导入</el-button>
					</el-col>
					<el-col :span="1.5">
						<el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
							v-hasPermi="['system:user:export']">导出</el-button>
					</el-col>
				</el-row>

				<el-table v-loading="loading" :data="userList" @selection-change="handleSelectionChange">
					<el-table-column type="selection" width="50" align="center" />
					<el-table-column label="用户编号" align="center" key="userId" prop="userId" v-if="columns[0].visible" />
					<el-table-column label="登录账号" align="center" key="userName" prop="userName"
						v-if="columns[1].visible" :show-overflow-tooltip="true" />
					<el-table-column label="用户昵称" align="center" key="nickName" prop="nickName"
						v-if="columns[2].visible" :show-overflow-tooltip="true" />
					<el-table-column label="部门" align="center" key="deptName" prop="dept.deptName"
						v-if="columns[3].visible" :show-overflow-tooltip="true" />
					<el-table-column label="手机号码" align="center" key="phonenumber" prop="phonenumber"
						v-if="columns[4].visible" width="120" />
					<el-table-column label="状态" align="center" key="status" v-if="columns[5].visible">
						<template slot-scope="scope">
							<el-switch v-model="scope.row.status" active-value="0" inactive-value="1"
								@change="handleStatusChange(scope.row)"></el-switch>
						</template>
					</el-table-column>
					<el-table-column label="创建时间" align="center" prop="createTime" v-if="columns[6].visible"
						width="160">
						<template slot-scope="scope">
							<span>{{ parseTime(scope.row.createTime) }}</span>
						</template>
					</el-table-column>
					<el-table-column label="操作" align="center" width="160" class-name="small-padding fixed-width">
						<template slot-scope="scope" v-if="scope.row.userId !== 1">
							<el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
								v-hasPermi="['system:user:edit']">修改</el-button>
							<el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
								v-hasPermi="['system:user:remove']">删除</el-button>
							<el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)"
								v-hasPermi="['system:user:resetPwd', 'system:user:edit']">
								<el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
								<el-dropdown-menu slot="dropdown">
									<el-dropdown-item command="handleResetPwd" icon="el-icon-key"
										v-hasPermi="['system:user:resetPwd']">重置密码</el-dropdown-item>
									<el-dropdown-item command="handleAuthRole" icon="el-icon-circle-check"
										v-hasPermi="['system:user:edit']">分配角色</el-dropdown-item>
								</el-dropdown-menu>
							</el-dropdown>
						</template>
					</el-table-column>
				</el-table>

				<pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum"
					:limit.sync="queryParams.pageSize" @pagination="getList" />
			</el-col>
		</el-row>

		<!-- 添加或修改用户配置对话框 -->
		<el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
			<el-form ref="form" :model="form" :rules="rules" label-width="80px">
				<el-row>
					<el-col :span="12">
						<el-form-item label="用户昵称" prop="nickName">
							<el-input v-model="form.nickName" placeholder="请输入用户昵称" maxlength="30" />
						</el-form-item>
					</el-col>
					<el-col :span="12">
						<el-form-item label="归属部门" prop="deptId">
							<treeselect v-model="form.deptId" :options="deptOptions" :show-count="true"
								placeholder="请选择归属部门" />
						</el-form-item>
					</el-col>
				</el-row>
				<el-row>
					<el-col :span="12">
						<el-form-item v-if="form.userId == undefined" label="登录账号" prop="userName">
							<el-input v-model="form.userName" placeholder="请输入登录账号" maxlength="30" />
						</el-form-item>
					</el-col>
					<el-col :span="12">
						<el-form-item v-if="form.userId == undefined" label="用户密码" prop="password">
							<el-input v-model="form.password" placeholder="请输入用户密码" type="password" maxlength="20"
								show-password />
						</el-form-item>
					</el-col>
				</el-row>
				<el-row>
					<el-col :span="12">
						<el-form-item label="角色">
							<el-select v-model="form.roleIds" multiple placeholder="请选择角色">
								<el-option v-for="item in roleOptions" :key="item.roleId" :label="item.roleName"
									:value="item.roleId" :disabled="item.status == 1"></el-option>
							</el-select>
						</el-form-item>
					</el-col>
					<el-col :span="12">
						<el-form-item label="状态">
							<el-radio-group v-model="form.status">
								<el-radio v-for="dict in dict.type.sys_normal_disable" :key="dict.value"
									:label="dict.value">{{dict.label}}</el-radio>
							</el-radio-group>
						</el-form-item>
					</el-col>
				</el-row>
				<el-row>
					<el-col :span="24">
						<el-form-item label="备注">
							<el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
						</el-form-item>
					</el-col>
				</el-row>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button type="primary" @click="submitForm">确 定</el-button>
				<el-button @click="cancel">取 消</el-button>
			</div>
		</el-dialog>

		<!-- 用户导入对话框 -->
		<el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
			<el-upload ref="upload" :limit="1" accept=".xlsx, .xls" :headers="upload.headers"
				:action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading"
				:on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false" drag>
				<i class="el-icon-upload"></i>
				<div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
				<div class="el-upload__tip text-center" slot="tip">
					<div class="el-upload__tip" slot="tip">
						<el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
					</div>
					<span>仅允许导入xls、xlsx格式文件。</span>
					<el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;"
						@click="importTemplate">下载模板</el-link>
				</div>
			</el-upload>
			<div slot="footer" class="dialog-footer">
				<el-button type="primary" @click="submitFileForm">确 定</el-button>
				<el-button @click="upload.open = false">取 消</el-button>
			</div>
		</el-dialog>
	</div>
</template>

<script>
	import {
		listUser,
		getUser,
		delUser,
		addUser,
		updateUser,
		resetUserPwd,
		changeUserStatus,
		deptTreeSelect
	} from "@/api/system/user";
	import {
		getToken
	} from "@/utils/auth";
	import Treeselect from "@riophae/vue-treeselect";
	import "@riophae/vue-treeselect/dist/vue-treeselect.css";

	export default {
		name: "User",
		dicts: ['sys_normal_disable', 'sys_user_sex'],
		components: {
			Treeselect
		},
		data() {
			return {
				// 遮罩层
				loading: true,
				// 选中数组
				ids: [],
				// 非单个禁用
				single: true,
				// 非多个禁用
				multiple: true,
				// 显示搜索条件
				showSearch: true,
				// 总条数
				total: 0,
				// 用户表格数据
				userList: null,
				// 弹出层标题
				title: "",
				// 部门树选项
				deptOptions: undefined,
				// 是否显示弹出层
				open: false,
				// 部门名称
				deptName: undefined,
				// 默认密码
				initPassword: undefined,
				// 日期范围
				dateRange: [],
				// 岗位选项
				postOptions: [],
				// 角色选项
				roleOptions: [],
				// 表单参数
				form: {},
				defaultProps: {
					children: "children",
					label: "label"
				},
				// 用户导入参数
				upload: {
					// 是否显示弹出层（用户导入）
					open: false,
					// 弹出层标题（用户导入）
					title: "",
					// 是否禁用上传
					isUploading: false,
					// 是否更新已经存在的用户数据
					updateSupport: 0,
					// 设置上传的请求头部
					headers: {
						Authorization: "Bearer " + getToken()
					},
					// 上传的地址
					url: process.env.VUE_APP_BASE_API + "/system/user/importData"
				},
				// 查询参数
				queryParams: {
					pageNum: 1,
					pageSize: 10,
					userName: undefined,
					phonenumber: undefined,
					status: undefined,
					deptId: undefined
				},
				// 列信息
				columns: [{
						key: 0,
						label: `用户编号`,
						visible: true
					},
					{
						key: 1,
						label: `登录账号`,
						visible: true
					},
					{
						key: 2,
						label: `用户昵称`,
						visible: true
					},
					{
						key: 3,
						label: `部门`,
						visible: true
					},
					{
						key: 4,
						label: `手机号码`,
						visible: false
					},
					{
						key: 5,
						label: `状态`,
						visible: true
					},
					{
						key: 6,
						label: `创建时间`,
						visible: true
					}
				],
				// 表单校验
				rules: {
					userName: [{
							required: true,
							message: "登录账号不能为空",
							trigger: "blur"
						},
						{
							min: 2,
							max: 20,
							message: '登录账号长度必须介于 2 和 20 之间',
							trigger: 'blur'
						}
					],
					nickName: [{
						required: true,
						message: "用户昵称不能为空",
						trigger: "blur"
					}],
					password: [{
							required: true,
							message: "用户密码不能为空",
							trigger: "blur"
						},
						{
							min: 5,
							max: 20,
							message: '用户密码长度必须介于 5 和 20 之间',
							trigger: 'blur'
						}
					],
					email: [{
						type: "email",
						message: "请输入正确的邮箱地址",
						trigger: ["blur", "change"]
					}],
					phonenumber: [{
						pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
						message: "请输入正确的手机号码",
						trigger: "blur"
					}]
				}
			};
		},
		watch: {
			// 根据名称筛选部门树
			deptName(val) {
				this.$refs.tree.filter(val);
			}
		},
		created() {
			this.getList();
			this.getDeptTree();
			this.getConfigKey("sys.user.initPassword").then(response => {
				this.initPassword = response.msg;
			});
		},
		methods: {
			/** 查询用户列表 */
			getList() {
				this.loading = true;
				listUser(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
					this.userList = response.rows;
					this.total = response.total;
					this.loading = false;
				});
			},
			/** 查询部门下拉树结构 */
			getDeptTree() {
				deptTreeSelect().then(response => {
					this.deptOptions = response.data;
				});
			},
			// 筛选节点
			filterNode(value, data) {
				if (!value) return true;
				return data.label.indexOf(value) !== -1;
			},
			// 节点单击事件
			handleNodeClick(data) {
				this.queryParams.deptId = data.id;
				this.handleQuery();
			},
			// 用户状态修改
			handleStatusChange(row) {
				let text = row.status === "0" ? "启用" : "停用";
				this.$modal.confirm('确认要"' + text + '""' + row.userName + '"用户吗？').then(function() {
					return changeUserStatus(row.userId, row.status);
				}).then(() => {
					this.$modal.msgSuccess(text + "成功");
				}).catch(function() {
					row.status = row.status === "0" ? "1" : "0";
				});
			},
			// 取消按钮
			cancel() {
				this.open = false;
				this.reset();
			},
			// 表单重置
			reset() {
				this.form = {
					userId: undefined,
					deptId: undefined,
					userName: undefined,
					nickName: undefined,
					password: undefined,
					phonenumber: undefined,
					email: undefined,
					sex: undefined,
					status: "0",
					remark: undefined,
					postIds: [],
					roleIds: []
				};
				this.resetForm("form");
			},
			/** 搜索按钮操作 */
			handleQuery() {
				this.queryParams.pageNum = 1;
				this.getList();
			},
			/** 重置按钮操作 */
			resetQuery() {
				this.dateRange = [];
				this.resetForm("queryForm");
				this.queryParams.deptId = undefined;
				this.$refs.tree.setCurrentKey(null);
				this.handleQuery();
			},
			// 多选框选中数据
			handleSelectionChange(selection) {
				this.ids = selection.map(item => item.userId);
				this.single = selection.length != 1;
				this.multiple = !selection.length;
			},
			// 更多操作触发
			handleCommand(command, row) {
				switch (command) {
					case "handleResetPwd":
						this.handleResetPwd(row);
						break;
					case "handleAuthRole":
						this.handleAuthRole(row);
						break;
					default:
						break;
				}
			},
			/** 新增按钮操作 */
			handleAdd() {
				this.reset();
				getUser().then(response => {
					this.postOptions = response.posts;
					this.roleOptions = response.roles;
					this.open = true;
					this.title = "添加用户";
					this.form.password = this.initPassword;
				});
			},
			/** 修改按钮操作 */
			handleUpdate(row) {
				this.reset();
				const userId = row.userId || this.ids;
				getUser(userId).then(response => {
					this.form = response.data;
					this.postOptions = response.posts;
					this.roleOptions = response.roles;
					this.$set(this.form, "postIds", response.postIds);
					this.$set(this.form, "roleIds", response.roleIds);
					this.open = true;
					this.title = "修改用户";
					this.form.password = "";
				});
			},
			/** 重置密码按钮操作 */
			handleResetPwd(row) {
				this.$prompt('请输入"' + row.userName + '"的新密码', "提示", {
					confirmButtonText: "确定",
					cancelButtonText: "取消",
					closeOnClickModal: false,
					inputPattern: /^.{5,20}$/,
					inputErrorMessage: "用户密码长度必须介于 5 和 20 之间"
				}).then(({
					value
				}) => {
					resetUserPwd(row.userId, value).then(response => {
						this.$modal.msgSuccess("修改成功，新密码是：" + value);
					});
				}).catch(() => {});
			},
			/** 分配角色操作 */
			handleAuthRole: function(row) {
				const userId = row.userId;
				this.$router.push("/system/user-auth/role/" + userId);
			},
			/** 提交按钮 */
			submitForm: function() {
				this.$refs["form"].validate(valid => {
					if (valid) {
						if (this.form.userId != undefined) {
							updateUser(this.form).then(response => {
								this.$modal.msgSuccess("修改成功");
								this.open = false;
								this.getList();
							});
						} else {
							addUser(this.form).then(response => {
								this.$modal.msgSuccess("新增成功");
								this.open = false;
								this.getList();
							});
						}
					}
				});
			},
			/** 删除按钮操作 */
			handleDelete(row) {
				const userIds = row.userId || this.ids;
				this.$modal.confirm('是否确认删除用户编号为"' + userIds + '"的数据项？').then(function() {
					return delUser(userIds);
				}).then(() => {
					this.getList();
					this.$modal.msgSuccess("删除成功");
				}).catch(() => {});
			},
			/** 导出按钮操作 */
			handleExport() {
				this.download('system/user/export', {
					...this.queryParams
				}, `user_${new Date().getTime()}.xlsx`)
			},
			/** 导入按钮操作 */
			handleImport() {
				this.upload.title = "用户导入";
				this.upload.open = true;
			},
			/** 下载模板操作 */
			importTemplate() {
				this.download('system/user/importTemplate', {}, `user_template_${new Date().getTime()}.xlsx`)
			},
			// 文件上传中处理
			handleFileUploadProgress(event, file, fileList) {
				this.upload.isUploading = true;
			},
			// 文件上传成功处理
			handleFileSuccess(response, file, fileList) {
				this.upload.open = false;
				this.upload.isUploading = false;
				this.$refs.upload.clearFiles();
				this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" +
					response.msg + "</div>", "导入结果", {
						dangerouslyUseHTMLString: true
					});
				this.getList();
			},
			// 提交上传文件
			submitFileForm() {
				this.$refs.upload.submit();
			}
		}
	};
</script>